can someone explain to me how to data log using the x3 power flash and the and the livelink 6.0.i am trying to data log my car and someone at sct told me to plug the sct to the obd2 port and the other cable to the usb port on my lap top ,so i did that and then he told me to do this click on commands on the livelink and then go to identify sct device which i did and then click on the graph picture on the top left to load the pid and all i get is the handheld device initialization failed and to check the usb connection and obdii connections .what im i doing wrong .thanks for any help.